— 
- 
bo 
[un 
= 
oo 
pæ 
. 
209 
10.—PERILLA. 
Key to species, 
Leaves crenate-serrate si es - l. ocymoides. 
Leaves fimbriate and erisped - .. 2. nankinensis. 
. P. ocymoides, Linn. ; Hook.f. Fl. Brit. Ind. iv. 646. Pokfulam, 
Hongkong ; Lantao Island, Hongkong New Territory ; 
CEPR ; in the park of the British Consular Yamen, 
Canton ; we ee Lienchow River. Fl. white, September. 
p. nankinensis, Decne. ; P. arguta, Benth. Fl. Hongk. 276. 
ongkong within locality ; Kwangtung without locality. 
" ——, April to September. 
11.—MOSLA. 
Key to species. 
- Upper lip of calyx obtusely dentate 1. dianthera. 
2 
Upper lip of calyx very i nne toothed 
. Leaves linear ... sd vd P ye 
Leaves lanceolate ee e. 3. lanceolata. 
& M. dianthera, Mazxim.; Hook. f. Fl. Brit. Ind. iv. 647. 
25 
waisin at 00 ft., Hoifung; Lienchow River; 
Lofoushan at 3100 ft. Fl. purple, August. 
ft. and other localities. Fl. ——, 
ust. 
| ML eoi Mazxim.:; Perilla lene, pum Fl. Hongk. 
n waste places s, Hongkong ; at Malautong, Hong- 
Yin New Territory ; fields near Cocina: Wha ampoa ; 
North River. Fl. pink, April— Augu 
19.—MENTHA. 
. M. arvensis, Zinn.; Benth. Fl. Hongk. 276. In ditches at 
Chaiwan, Hongkong ; near Sanwai, Hongkong New 
Territory ; Kwaisin, Hoifung ; Canton. FI. pale pink, 
September. 
18.—LYCOPUS. 
L. europaeus, Zinn. ; Hook. f. Fl. Brit. Ind. iv. 648.  Kwaisin, 
Hoifung. Fl. bluish-white, September. 
14.—ORIGANUM. 
O. vulgare, Lin».; Hook. f. lc. 648. Kwangtung without 
locality. Fl. Du lE J uly to August. 
15.—CALAMINTHA. 
Key to species. 
Bracts lanceolate ws c d. gracilis. 
Bracts setaceous or minute... T 2. 
21515 d 
